11-letter words containing p, a, r, o, t, c
- radiopacity — opaque to radiation; visible in x-ray photographs and under fluoroscopy (opposed to radiotransparent).
- reciprocant — a differential invariant
- reciprocate — to give, feel, etc., in return.
- recuperator — a person or thing that recuperates.
- replication — a reply; answer.
- report back — If you report back to someone, you tell them about something that they asked you to find out about.
- report card — a written report containing an evaluation of a pupil's scholarship and behavior, sent periodically to the pupil's parents or guardian, usually on a card containing marks and comments together with a record of attendance.
- rockhampton — a city in E Queensland, in E Australia.
- saprobiotic — saprobic
- saprophytic — any organism that lives on dead organic matter, as certain fungi and bacteria.
- scriptorial — of or relating to a scriptorium
- shoot craps — to play this game
- spatterdock — any of various water lilies of the genus Nuphar, having globular yellow flowers and growing in lakes or sluggish streams, especially N. advena, of the eastern U.S.
- spectrogram — a representation or photograph of a spectrum.
- speculatory — a place suitable for observation
- spermatoxic — (of a substance) toxic to spermatozoa.
- spirochaete — any of various spiral-shaped motile bacteria of the family Spirochaetaceae, certain species, as Treponema, Leptospira, and Borrelia, being pathogenic to humans and other animals, and other species being free-living, saprophytic, or parasitic.
- sporadicity — (of similar things or occurrences) appearing or happening at irregular intervals in time; occasional: sporadic renewals of enthusiasm.
- stauroscope — an optical instrument for studying the crystal structure of minerals under polarized light
- subtropical — bordering on the tropics; nearly tropical.
- superoctave — an organ stop two octaves above the standard pitch
- support act — a band or entertainer not topping the bill
- supracostal — above the rib
- tape-record — to record (speech, music, etc.) on magnetic tape.
- tephromancy — the seeking of the future using ashes
- tomographic — relating to tomography
- top-up card — a card bought by a mobile phone user entitling him or her to a stipulated amount of credit for future calls
- topographic — the detailed mapping or charting of the features of a relatively small area, district, or locality.
- touch paper — paper saturated with potassium nitrate to make it burn slowly, used for igniting explosives and fireworks.
- traffic cop — a police officer who directs the flow of traffic, usually at an intersection.
- triceratops — any of various dinosaurs of the genus Triceratops, of the late Cretaceous Period, having a bony crest on the neck, a long horn over each eye, and a shorter horn on the nose.
- trophically — of or relating to nutrition; concerned in nutritive processes.
- tropicality — pertaining to, characteristic of, occurring in, or inhabiting the tropics, especially the humid tropics: tropical flowers.
- tropicalize — to make tropical, as in character or appearance.
- trypanocide — a drug or substance that kills trypanosomes
- typographic — of or relating to typography.
- unpatriotic — of, like, suitable for, or characteristic of a patriot.
- zoanthropic — relating to or displaying zoanthropy